[  768.885286][T14743] netdevsim netdevsim358 eni358np1: renamed from eth0
[  768.886536][T14741] netdevsim netdevsim638 eni638np1: renamed from eth1
[  769.487552][T14730] Could not find device with ifindex 2000 in netnsfd 11
[  769.488199][T14730] Could not find netns with fd: 2000
[  769.488689][T14730] Cannot link a netdevsim to itself
[  769.489261][T14730] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).